Skip to main content

No longer can new handgun transfers be initiated under the current law, unless the buyer meets one of the exemptions. Read here

Home

Anonymous Menu

  • Sign in
  • Register

GUNPOST Top Menu Block

  • Post an Ad
  • My Account
  • Merchandise

Browse Categories

  • Firearms (9526)
  • Firearm Components, Accessories, & Tools (4356)
  • Optics (2303)
  • Reloading (1946)
  • Ammunition (1634)
  • Blades (781)
  • Shooting Range & Gear (657)
  • Airgun & Airsoft (639)
  • Archery (559)
  • Hunting (539)
  • Cases & Storage (320)
  • Books (124)
  • Services (109)
  • Targets (46)
  • Muzzleloading Supplies (30)

Browse Locations

  • Ontario (8419)
  • Alberta (4003)
  • British Columbia (3952)
  • Québec (2166)
  • Manitoba (1610)
  • Nova Scotia (1198)
  • Saskatchewan (1019)
  • New Brunswick (894)
  • Prince Edward Island (114)
  • Territories (98)
  • Newfoundland (96)

20 ga | Non-restricted | 840

Primary tabs

    Listing
    Advanced search
    Price
    Sort by
    • Posted Date
    • Ending Soon
    250.00

    Cooey model 840 20 gauge

    Bathurst
    Mar 14, 2025 - 5:07 PM Ken hudon

    Nice cooey 840 in 20 gauge and same model in 16 gauge.both full choke.$250 each.$30 shipping.
    300.00

    20 gauge cooey model 840

    Bathurst
    Mar 14, 2025 - 4:09 PM Gratien

    20 gauge cooey model 840 in very good condition.   The blueing and the wood is almost perfect.   Take up to 3 inches bullets.  It is full chock.
    250.00

    COOEY 840 CAL. 20

    Lévis
    Mar 14, 2025 - 1:48 PM securearmes

    Type : Shotgun
    Action : Single-Shot
    Choke : Imp choke (barrel has been shortened)
    Chamber : 3 Inches
    Barrel Lenght : 24 Inches
    Fluorescent sight


    Inv : 1043
     
    Visit Nordic Marksman
    65
    Tactical Imports
    87

    Filter by Category:

    • Firearms (3)

    Filter by Location:

    • New Brunswick (2)
    • Québec (1)
    Firearms Outlet Canada
    11
    Switzer's Auctions
    17

    Filter by Action:

    • Single-shot (3)

    Filter by Caliber:

    • (-) 20 ga (3)

    Filter by Manufacturer:

    • Cooey (3)

    Filter by Classification:

    • (-) Non-restricted (3)

    Filter by Bullet Diameter:

    Filter By For Sale:

    • Owner (3)

    Filter By Status:

    • Used (3)

    Filter by Bow:

    Filter by Hand:

    • Right Handed or Ambidextrous (3)

    Filter by Price:

    The minimum price.
    The maximum price.

    Filter by Model:

    • (-) 840 (3)

    Filter by Condition:

    • Good (1)
    • Very Good (2)

    GUNPOST Information

    • About Us
    • Advertise with Us
    • Privacy Policy
    • Return / Refund Policy
    • Terms of Use
    • Auction Rules
    • Business Terms and Conditions

    Support

    • Contact GUNPOST
    • Online Safety Tips
    • Tips for Selling
    • Report a Member
    • Frequently Asked Questions
    • Helpful Resources
    • Auction Member Application

    Frequently Asked Questions

    • How do I renew my ad?
    • What can I do to help fight the OIC gun ban?
    • I'm having trouble logging into my account
    View all FAQs

    Join Our Mailing List

    © 2025 GUNPOST. All Rights Reserved.

    Site by: Sage Solutions

    Tap for Search Filters

    Category

    • Firearms (3)

    Location

    • New Brunswick (2)
    • Québec (1)

    Action

    • Single-shot (3)

    Caliber

    • (-) 20 ga (3)

    Manufacturer

    • Cooey (3)

    Classification

    • (-) Non-restricted (3)

    Bullet Diameter

    For Sale By

    • Owner (3)

    Status

    • Used (3)

    Bow

    Hand

    • Right Handed or Ambidextrous (3)

    Price

    The minimum price.
    The maximum price.

    Model

    • (-) 840 (3)